Project Timeline & Labor Hours Estimator
Estimate total labor hours and project duration based on task scope, crew size, daily work hours, and productivity factors.
Formulas Used
Base Labor Hours = Scope of Work ÷ Productivity Rate
Adjusted Labor Hours = Base Labor Hours ÷ Efficiency Factor
Total Labor Hours = Adjusted Labor Hours × (1 + Contingency % ÷ 100)
Crew-Hours per Day = Crew Size × Work Hours per Day
Project Duration (days) = Adjusted Labor Hours ÷ Crew-Hours per Day
Duration with Contingency = Total Labor Hours ÷ Crew-Hours per Day